- #1
teng125
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does anybody knows how to solve this:f(x)=(x^2) (ln x) (cos x) ??
i would like to know the final answer is it = exp (2/x + 1/x ln x - tan x)??
i would like to know the final answer is it = exp (2/x + 1/x ln x - tan x)??
The first step in solving this equation is to identify the variables and constants. In this equation, x is the variable while (x^2), (ln x), and (cos x) are the constants.
Yes, this equation can be solved using algebraic methods. However, it is a more complex equation and may require the use of logarithms and trigonometric identities.
Yes, there can be more than one solution to this equation. It is a transcendental equation, which means that it does not have a finite number of solutions.
You can plug your solution back into the original equation and see if it results in a true statement. You can also use a graphing calculator to visually confirm your solution.
Yes, there are restrictions on the values of x. Since the natural logarithm and cosine functions are not defined for negative numbers, the values of x must be greater than 0.